| 规格和标准 |
待检测的气体: 气体,氧气,硫化氢,二氧化碳 显示范围:(%lel)0-100( )/(vol%)0-40.0(o2)/(o2)/(ppm)0-200.0(ppm)0-200.0(h2s)/(ppm)0-10000(ppm)0-10000(co2) flash flash flash flash flash flash flash flash flash lamp/buzzer continuous modulation sound/gas concentration display/vibration Gas alarm operation: self-hold Fault alarm: system abnormality, sensor abnormality, battery voltage drop, calibration defectFault warning display: lamp flashing/buzzer intermittent/content display Fault alarm operation: self-hold Panic alarm display: pre-warning, 2 levels of this alarm Panic alarm operation: self-hold Man-down alarm display: backup alarm (1 and 2), 3 levels of this alarm Man-down alarm operation: self-hold Concentration display: LCD digital (full dot), with backlight Various displays: clock display/battery remaining capacity/operation status display Buzzer sound pressure (dB): Approx. 95(平均价值30厘米) 语言:日语/英语/法语/西班牙/葡萄牙/德语/意大利/俄罗斯/俄罗斯/俄罗斯/韩国/中文(简化/传统) bluetooth:bluetooth4.2(bluetoothlowenergy)(bluetoothlowenergy)(bluetoothlowenergy) AA碱性电池) 连续使用时间:大约7个小时(当寿命长时间关闭时,包括二氧化碳传感器时,25°C,没有警报,没有照明) 工作温度范围(°C):临时 :-40- +60(无突然的变化)连续 :-20 -20 -20 - +50(否突然更改)范围9。凝结)连续 :10-90(无凝结) 炸防止结构:本质上安全的 炸性 炸性结构 炸式防 级:国内 炸(exiaⅱct4ga) 保护等级:IP68等效 外部尺寸(MM): 73(w)x 65(h)x 34(d)(不包括突起) 质量(g):140
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